312912960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{325951}}^1$

素因数の和:325971

約数の個数: 56

約数和(自身を含む): 993501696

約数和(自身を除く): 680588736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 325951, 651902, 977853, 1303804, 1629755, 1955706, 2607608, 3259510, 3911412, 4889265, 5215216, 6519020, 7822824, 9778530, 10430432, 13038040, 15645648, 19557060, 20860864, 26076080, 31291296, 39114120, 52152160, 62582592, 78228240, 104304320, 156456480, 312912960]

約数ペア:

[(1, 312912960), (2, 156456480), (3, 104304320), (4, 78228240), (5, 62582592), (6, 52152160), (8, 39114120), (10, 31291296), (12, 26076080), (15, 20860864), (16, 19557060), (20, 15645648), (24, 13038040), (30, 10430432), (32, 9778530), (40, 7822824), (48, 6519020), (60, 5215216), (64, 4889265), (80, 3911412), (96, 3259510), (120, 2607608), (160, 1955706), (192, 1629755), (240, 1303804), (320, 977853), (480, 651902), (960, 325951)]